I know Swiss did at some point. He had results with it, but he quit cause self-injections are bothersome and when he found out that minoxidil kills collagen it was not an option for him anymore. Yeah, seems logical. Higher dose means more goes systemetically and finds places for sulfation Once you quit minoxidil you are going to shed. Thats what we know. I wonder though happens to the follice, do we have data on that? Kinda hard to believe it just dies if you got other means to keep it alive. That being said, I personally do not think it is worth the trouble. PGE2 has far more beneficial downstream metabolites. And if it is about injection, there are more interesting substances like FGF9.